Revert "shadow: add spaces around —"

This reverts commit 0298c764d8.

We don't use spaces around &mdash anywhere else in the book.
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Xi Ruoyao 2022-11-23 11:18:29 +08:00
parent 30f3041a7d
commit 9a23a75c5d
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@ -203,7 +203,7 @@ useradd -D --gid 999</userinput></screen>
next available number. Note also that if you don't have a group with
an ID equal to this number on your system, then the first time you use
<command>useradd</command> without the <parameter>-g</parameter>
parameter, an error message will be generated &mdash; <computeroutput>useradd:
parameter, an error message will be generated&mdash;<computeroutput>useradd:
unknown GID 999</computeroutput>,
even though the account has been created correctly. That is why we
created the group <systemitem class="groupname">users</systemitem>